KR880010149A - 인청동 박판의 제조방법 - Google Patents

인청동 박판의 제조방법 Download PDF

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Publication number
KR880010149A
KR880010149A KR1019880000839A KR880000839A KR880010149A KR 880010149 A KR880010149 A KR 880010149A KR 1019880000839 A KR1019880000839 A KR 1019880000839A KR 880000839 A KR880000839 A KR 880000839A KR 880010149 A KR880010149 A KR 880010149A
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KR
South Korea
Prior art keywords
phosphor bronze
thin plate
cooling
producing
cooling roll
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KR1019880000839A
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English (en)
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KR930006299B1 (ko
Inventor
다까지 구사가와
가쓰요시 와까모또
미쓰유끼 이마이즈미
Original Assignee
다까지 구사가와
시끼모리야
미쓰비시전기 주식회사
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Application filed by 다까지 구사가와, 시끼모리야, 미쓰비시전기 주식회사 filed Critical 다까지 구사가와
Publication of KR880010149A publication Critical patent/KR880010149A/ko
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Publication of KR930006299B1 publication Critical patent/KR930006299B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)

Abstract

내용 없음

Description

인청동 박판의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 이 발명의 한 실시예를 달성시키기 위한 장치를 표시하는 쌍롤식 금속급냉 주조장치의 개념도.
제 2도 내지 제 4도는 이 발명에 의한 주조된 주과(ingot)의 상황을 표시한 것으로서,
제 2도는 단면의 금속조직 현미경사진(배율 50배),
제 3도는 주괴 표면으로부터의 Sn농도분포도.

Claims (7)

  1. 인청동의 용융금속을 급냉시켜 연속적으로 박판주괴를 제조하는 방법에 있어서, 상기 용융금속을 102℃/sec이상 105℃/sec미만의 범위내의 냉각속도에 의하여 냉각응고시켜, 계속하여 상온까지 연속적으로 냉각시킴으로서, 결정입도를 50μm이하에서 덴드라이트조직 및 편석층의 출현을 억제시킨 것을 특징으로 하는 인청동 박판의 제조방법.
  2. 청구범위 제 1항에 있어서, 상기 냉각속도에서의 급냉은 소정방향으로 회전하는 냉각롤로 되는 인청동 박판의 제조방법.
  3. 청구범위 제 2항에 있어서, 상기냉각롤은 수냉인 것을 특징으로 하는 인청동 박판의 제조방법.
  4. 청구범위 제 2항에 있어서, 상기냉각롤은 상하의 한쌍인 것을 특징으로 하는 인청동 박판의 제조방법.
  5. 청구범위 제 2항에 있어서, 상기 용융금속은 상기 냉각롤에 이르기까지의 동안 보온되어 있는 것을 특징으로 하는 인청동 박판의 제조방법.
  6. 청구범위 제 1항에 있어서, 응고된 인청동 박판의 권취기로 연속적으로 권취하는 것을 특징으로 하는 인청동 박판의 제조방법.
  7. 청구범위 제 1항에 있어서, 상기 인청동의 Sn의 0.1∼9.0중량%, P가 0.003∼0.35중량%, 잔여부분이 Cu 및 불가피한 불순물으로 되는 것을 특징으로 하는 인청동 박판의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880000839A 1987-02-10 1988-01-30 인청동 박판의 제조방법 KR930006299B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-29225 1987-02-10
JP?62-29225 1987-02-10
JP62029225A JPH07113142B2 (ja) 1987-02-10 1987-02-10 りん青銅薄板の製造方法

Publications (2)

Publication Number Publication Date
KR880010149A true KR880010149A (ko) 1988-10-07
KR930006299B1 KR930006299B1 (ko) 1993-07-12

Family

ID=12270276

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880000839A KR930006299B1 (ko) 1987-02-10 1988-01-30 인청동 박판의 제조방법

Country Status (5)

Country Link
US (1) US4927467A (ko)
JP (1) JPH07113142B2 (ko)
KR (1) KR930006299B1 (ko)
DE (1) DE3803194A1 (ko)
FR (1) FR2610551B1 (ko)

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JPH01107943A (ja) * 1987-10-20 1989-04-25 Nisshin Steel Co Ltd リン青銅の薄板連続鋳造方法
US5074933A (en) * 1989-07-25 1991-12-24 Olin Corporation Copper-nickel-tin-silicon alloys having improved processability
US5232610A (en) * 1989-09-15 1993-08-03 Mclaughlin Timothy M Mold element construction
JPH049253A (ja) * 1990-04-26 1992-01-14 Mitsubishi Electric Corp 銅合金の製造方法
DE4126079C2 (de) * 1991-08-07 1995-10-12 Wieland Werke Ag Bandgießverfahren für ausscheidungsbildende und/oder spannungsempfindliche und/oder seigerungsanfällige Kupferlegierungen
US5882442A (en) * 1995-10-20 1999-03-16 Olin Corporation Iron modified phosphor-bronze
DE19843290A1 (de) * 1998-09-22 2000-03-23 Km Europa Metal Ag Verfahren zur Lokalisierung von Elementkonzentrationen in einem Gußstrang und Vorrichtung des Verfahrens
JP2002294366A (ja) * 2001-03-30 2002-10-09 Nippon Mining & Metals Co Ltd 限界曲げ半径にて安定して良好な曲げ加工性を有するりん青銅条
JP5116976B2 (ja) * 2006-02-10 2013-01-09 三菱伸銅株式会社 半融合金鋳造用原料黄銅合金
JP2007211325A (ja) * 2006-02-13 2007-08-23 Sanbo Copper Alloy Co Ltd 半融合金鋳造用原料アルミニウム青銅合金
JP2007211324A (ja) * 2006-02-13 2007-08-23 Sanbo Copper Alloy Co Ltd 半融合金鋳造用原料りん青銅合金

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930895A (en) * 1974-04-24 1976-01-06 Amax Aluminum Company, Inc. Special magnesium-manganese aluminum alloy
US4054173A (en) * 1974-12-23 1977-10-18 Hunter Engineering Co., Inc. Apparatus for producing completely recrystallized metal sheet
JPS6043895B2 (ja) * 1978-02-23 1985-10-01 東北大学金属材料研究所長 銅基合金
SE448381B (sv) * 1978-09-19 1987-02-16 Tsuya Noboru Sett att framstella ett tunt band av kiselstal, tunt kiselstalband och anvendning av dylikt
US4221257A (en) * 1978-10-10 1980-09-09 Allied Chemical Corporation Continuous casting method for metallic amorphous strips
JPS55152155A (en) * 1979-05-16 1980-11-27 Sumitomo Special Metals Co Ltd Fine crystalline strip material for high permeability magnetic material, preparation and product thereof
JPS57145945A (en) * 1981-03-04 1982-09-09 Hitachi Metals Ltd Manufacture of magnetic alloy
JPS5897468A (ja) * 1981-12-04 1983-06-09 Kawasaki Steel Corp 金属薄帯製造方法およびその装置
JPS58196149A (ja) * 1982-05-11 1983-11-15 Furukawa Electric Co Ltd:The 鉛又は鉛合金条の連続製造方法
US4448852A (en) * 1982-09-20 1984-05-15 Allied Corporation Homogeneous low melting point copper based alloys
US4586967A (en) * 1984-04-02 1986-05-06 Olin Corporation Copper-tin alloys having improved wear properties
JPS61143524A (ja) * 1984-12-14 1986-07-01 Nippon Kokan Kk <Nkk> 薄板状鋳片の製造方法
CH671534A5 (ko) * 1986-03-14 1989-09-15 Escher Wyss Ag
US4716956A (en) * 1986-12-03 1988-01-05 Aluminum Company Of America Roll caster feed tip and method

Also Published As

Publication number Publication date
US4927467A (en) 1990-05-22
DE3803194A1 (de) 1988-08-18
FR2610551B1 (fr) 1994-05-27
FR2610551A1 (fr) 1988-08-12
KR930006299B1 (ko) 1993-07-12
JPS63195253A (ja) 1988-08-12
JPH07113142B2 (ja) 1995-12-06
DE3803194C2 (ko) 1989-11-02

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